Excellent product
"This product is excellent really love how there is no residue sitting on bottom when ready to mix. These guys really do know their stuff."


Product Details
Drive powerful flowering performance with CYCO BLOOM A & B – a premium 2-part base nutrient system formulated specifically for the bloom phase. Made from 100% pharmaceutical-grade ingredients, this complete flowering solution delivers the essential nutrients required for vibrant, healthy flower development.
Designed for precision feeding and nutrient stability, CYCO BLOOM A & B supports dense blooms, strong plant structure, and efficient nutrient uptake throughout the flowering stage.
💧 Packed with Nitrates – Supports photosynthesis, amino acid production & cell division
🌱 Magnesium-Rich Formula – Aids chlorophyll production for efficient energy conversion
🧱 Pharmaceutical-Grade Calcium – Strengthens cell walls for sturdy plant structure
🔬 1-Micron Filtration – Clean, consistent mixing with superior nutrient stability
🧪 High-Quality Ingredients – Derived from lab-grade calcium nitrate for purity & performance
🔋 High in Phosphorus & Potassium – Supports photosynthesis & ATP energy production
🌺 Supports Heavy Blooming – Encourages dense, vibrant flowers
🧬 Advanced Nutrient Uptake Technology – Promotes fast, efficient mineral absorption
✅ Designed to Pair with BLOOM A – Completes the flowering nutrient profile
Brand: CYCO
Product Name: BLOOM A & B
Type: 2-Part Base Nutrient
Growth Stage: Flowering / Bloom Phase
Filtration: 1-Micron
Ingredient Grade: Pharmaceutical-Grade
Also Available: CYCO Bloom A/B Set 2 x 20L
Recommended Upgrade: A-Grade's CYCO Bloom Plus Pack💥
Specifically formulated for the flowering stage
Complete two-part nutrient system
Pharmaceutical-grade purity
Designed for heavy bloom development
Clean, precision-filtered formula
Support strong metabolic function and vibrant flower production with CYCO BLOOM A & B – engineered for consistent flowering performance.
SHIPPING
*All orders are dispatched in unmarked boxes to maintain your privacy.*
Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote.
Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.
Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.
All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.
Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.
A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.
All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.
Please allow at least 24 hours for payments to clear.
You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.
All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.
These goods are available for in-store collection only.
Overall rating: 5.0 / 5 from 19 reviews.
Review topics: [].
"This product is excellent really love how there is no residue sitting on bottom when ready to mix. These guys really do know their stuff."
"Excellent product with great results"
"Works as intended"
"Guys at A-grade know their stuff!"
"Stuff Works!"
"Clean premium nutes, what more can you ask for"
"Plants are loving it.. They look nice and healthy.. I'll do another review after harvest.."
"as these are made in Aus they are so affordable. Great results just as good or better than imports. Amazing results"
"The best product makes a big difference using cyco a and b . Best end results"
"Fantastic product already seeing great results look forward to future purchases. Cheers Matt"
Warranty & Returns
Please choose your products carefully, as A-Grade Hydroponics reserves the right not to accept returns based on either an incorrect choice or a change of mind.
However, we love happy customers so contact us with your query and we will do our best to accommodate you. If you have queries about a product you would like to purchase, please contact us to discuss your concerns before you buy.
A-Grade Hydroponics will honour all manufacturers warranties subject to the terms and conditions of those manufacturers. However warranty does not cover abuse, neglect, improper care, loss or damage from incorrect usage.
Warranty claims will be processed at A-Grade Hydroponics' discretion as a refund, repair or replacement. If products need to be returned to us for warranty purposes e-mail us at grow@agradehydroponics.com with the receipt/invoice number, date of purchase and a brief description of the fault (including photographs where possible). We will then issue you with a product return number.
All returns should be in original packaging and have the receipt/invoice number, date of purchase, and product return number enclosed. The product return number should also be written on the outside of the package for easy identification purposes.
A-Grade Hydroponics has a strict 'no returns' or refunds policy for liquid products, like nutrients, additives, gels, calibration fluids etc, so please choose these items carefully.
Shipping
*All orders are dispatched in unmarked boxes to maintain your privacy.*
Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote.
Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.
Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.
All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.
Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.
A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.
All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.
Please allow at least 24 hours for payments to clear.
You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.
All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.
These goods are available for in-store collection only.