Минерал кој гради коските и го засилува коски, помага во намалување и на мускулите на срцето, помага со храброст функции и згрутчување на крвта. Тинејџери од 20 години и помлади ...
CaCl2. This is a form of calcium that may be added to reef tanks to maintain the calcium level. However, kalkwasser (calcium hydroxide) is preferred, as adding kalkwasser does not ...
This is carbon, looking like crumbled charcoal. It can absorb many compounds out of the water, and is especially good at removing yellowing compounds to keep the water clear. ...
These filters use chemical processes to clean the water. Examples are protein skimmers and any filter containing chemical media such as activated carbon, molecular adsorption ...
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