This week's episode is not one that Keith wanted to make. Unfortunately, as many hobbyists know, disaster can happen at any time. Today Keith walks you through what exactly went wrong with his situation and the steps he took to recover.

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***NOTE: Check valves have a cracking pressure or psi that needs to be overcome before flow passes through them. For instance, a 1/4\" check valve rated with a .5 cracking pressure or 1/2 psi can prevent a siphon for nearly 14\" of liquid in the tubing. Therefore, a bottle containing liquid can be placed up to 14\" above a sump with this type of valve. Placing it above 14\" will potentially cause the check valve to fail.*** 1/4\" Kynar® Standard Check Valve with Viton™ Diaphragm: