Shark Pro 500 Internal Filter Boyd It helps to soften water

It helps to soften water naturally

Omega-3 fatty acids from herring help break down and absorb more nutrients from the krill and kelp

juvenile and young fish reach their maximum potential

Seachem's Stability (250ml) helps rapidly and safely establish the biofiltration inside your aquarium

Jurassic Products' Black Aqua Wood is heavy wood that easily sinks

Shark Pro 500 Internal Filter Boyd It helps to soften waterSicce's Shark Pro 500 Internal Filter is rated for tanks up to 37 gallons. It is a fantastic internal filter for smaller tanks that includes a magnetic mount, flow regulation and 3 types of flow options. These are uni directional flow, an integrated spray bar or an airline that allows for oxygenation from the uni directional flow outlet. You can add multiple modules to the filter through their 'magnet connecting system' that allows for more filtration