| Tablets to increase the total hardness. aqua + GH in a balanced proportion contains among other minerals, calcium and magnesium. In conjunction with aqua + KH, reverse osmosis water or exessively soft aquarium water can be prepared to standards suitable for aquarium fish and plants. 200 tablets for 5,000 (°GH x Liter) |
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ab Aqua Medic aqua + GH 200 Tabl.