Wow. Sounds like you need to do some reading here on the forum and over on our sister website www.poolsolutions.com so that you can learn to take care of your pool yourself and not rely on other advice.

We never recommend any algaecide other than 60% Polyquat for the very reason that you are seeing in your pool ---- foam!
You actually don't need an algaecide. You just need chlorine and lots of it to clear a green pool.

You cannot effectively fight algae with trichlor tabs. They simply cannot add a large enough dose at one time to do anything. Just use bleach to kill this algae. If you have some current water testing numbers taken with a drops-based kit (no test strips), please post them and then somebody can better advise you.

We think the best kit out there is the Taylor K2006 or 2006C (better buy). You won't be able to find it locally, but can get it through this link:> http://pool9.net/tk/

Baking soda will do nothing to clear algae. It is used to raise alkalinity.

Get us some good numbers (pool store testing is usually not reliable, by the way) and also buy a bunch of jugs of plain, unscented generic 8.25% bleach at Walmart, several boxes of 20 Mule Team Borax (laundry aisle) and a gallon of distilled water.

Repost with numbers and also tell us the ingredients of what all you have added to the pool. (Not just product names.)

Regarding your pump ---- having a powerful pump is not a good thing for a pool. You actually want a smaller pump paired with a larger filter for the best performance. I'll let someone else address that problem in a bit but for now, let's just try and get rid of the algae.

Welcome to the Pool Forum!

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