š Elevate your reefās vibrancy with science-backed calcium balance!
Brightwell Aquatics Reef Code A is a scientifically formulated calcium supplement designed to maintain natural seawater ionic balance in marine and reef aquariums. When used with Reef Code B, it delivers precise calcium and alkalinity dosing that supports the healthy growth of corals, clams, and calcareous algae. Free from harmful phosphates and organics, this American-made solution ensures superior water quality and reef vitality, treating up to 1,250 gallons per 250 ml bottle.
Ć**H
TEST YOUR WATER
Works great. I've been using A and B for years in my reef tank. The key is TEST YOUR WATER. You can't just guess with additives. It's easy to OVERDOSE or underdose. Optimally, you will use these with dosing pumps to drip the perfect amount on a daily basis.
V**K
Best supplement system on the market
Reef code A & B is the best and easiest supplement system on the market, IMO
D**D
Great
Great
D**A
Live rocks are thriving
Love it
H**Y
Amazing product to use in your saltwater fish tank!
Great product for saltwater fish tank!!!
L**Y
Reef Code A, Just as expected
Love this product!
J**.
Five Stars
Excellent supplement
S**R
Five Stars
Be sure to follow the directions with dosing!
M**O
Cumple su funciĆ³n
Perfecto para acuarios marinos y a muy buen precio
Trustpilot
3 weeks ago
3 weeks ago
