ADA Power Sand Advance Size:S - 2L Velcro for easy use and

Velcro for easy use and re-use

maximum strength ionic potassium solution which is stronger than most competing products and designed to safely raise the potassium level in marine aquariums

This in turn leads to an enormous oxygen consumption by the bacteria (nitrification) and to the release of the nutrients nitrate and phosphate

Higher temperatures cause more activity which requires more food

they definitely need to be replaced

ADA Power Sand Advance Size:S - 2L Velcro for easy use andPower Sand Special will be switched to POWER SAND ADVANCE. This product has more nutrients than POWER SAND BASIC, and on top of Bacter 100 and Clear Super, it contains BC powder (bamboo charcoal powder), which helps encourage the growth of plants. Choose an appropriate granule size (Small, Medium, Large) based on depth of aquarium water in your tank. 2 liter and 6 liter bags are available.