Sea-Lab No. 28 Automatic Replenisher 2 lb. Box (24 blocks)

Sea-Lab No. 28 Automatic Replenisher 2 lb. Box (24 blocks)Sea Lab #28 restores and maintains the concentration of calcium, strontium and all trace elements at the same levels found in the sea, automatically. Formula #28 always works, and cannot be overdosed. This is not a slow dissolve or time release product. It dissolves only to replace depleted elements. Automatically controls concentrations of 28 elements including calcium, strontium and all 15 essential trace elements. Removes heavy metals and limits

the GH-50 is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob

A360X has more color control

The holder included with the kit allows the reactor to be attached inside or outside an aquarium cabinet

Biorb 16 Gallon

Requires either an air pump or powerhead

with varying shades of vibrant blue and white for a stunning look

This version is designed for use with reef aquariums

Aquatop Classic Sponge Filters feature specially-developed foam material that supports the colonization of beneficial bacteria

lunar cycle

Venturi Adjustment Valve

Moisture 6

Size: 1 Liter / 33