Brightwell Aquatics Replenish 250mL Filter Wool The flakes keep their shape

The flakes keep their shape for a long time

and other matting type colonial polyps

the oxygen uptake rate in your aquarium will increase as a result of this increased biological activity

for juvenile fish and for supporting breeding is particularly useful

then re-test ammonia concentration in aquarium and repeat treatment instructions if necessary

Brightwell Aquatics Replenish 250mL Filter Wool The flakes keep their shapeAdvanced Trace & Minor Element Supplement for all Marine Fish & Reef Aquaria. Overview: Unique complex that replaces trace and minor elements used by fishes, corals, and other invertebrates, and which are lost through chemical filtration (protein skimming and use of filtration media such as resins and activated carbon). Provides 29 minor and trace minerals, all present in natural seawater ratios. Does not contain minor or trace elements not expressly