New arrivals in for the week of Feb 24th and and can be found under new arrivals. Lots of imported Wild Plecos, Large African Cichlids and Central Americans. Next large shipments scheduled for March 4th and 5th. Click here for new arrivals. Please Read our shipping info and FAQ prior to submitting your first order.



Seachem Replenish

Regular price $6.99

We have 50 left in stock.

Shipping calculated at checkout.

Replenish™ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenish™ restores General Hardness (GH) using a balanced blend of both “soft” (sodium, potassium) and “hard” (calcium, magnesium) salts. Restoration of mineral content is essential since a complete lack of minerals will result in osmotic stress in those species whose osmoregulation systems are adapted to a mineralized environment. Severe osmotic stress can result in osmotic shock which will lead to rapid death.

To restore GH in the planted aquarium, we recommend Equilibrium

meq/L Rating
0-1 Soft
1-2 Moderately Soft
2-3 Slightly Hard
3-4 Moderately Hard
4-6 Hard
6+ Very Hard