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OK so I drew a pic in paint in windows. Its a very simple thing yet says its to large.. what format should I save it as? Have tried JPeG also have tried to shrink it down but by the time its small enough you cant see it.

I was jelous by seeing all you guys drawing pictures so.. Questions I have. The center chamber in teh sump..I would like to set my skimmer in here to avoid taking out any good things the fuge produces. I am not 100% sure of my return volume to teh tank. Can 100% of the water be skimmed or should...

Sure hope they are not bad as we have 100's of em all over our rock. I always assumed just another type of filter feeding worm.

Thanks Bang. I am sure someplace in my head I know what you are refering to but I guess we all use dif terms. Does your pressure sensitive switch have a brand? The only that I know of would still be electrical. Trying to picture how a pressure sensitive switch works in (I assume) non pressure...

Question for you chemists. I have ordered a RO/DI unit from my supplier(in the plumbing trade). A deioniser takes out both positive and negative charged ions (untra pure water) I know a water softener works on removing cat-ions by exchanging. What are some an-ions that are left in teh water...

The lady of the house here, the nitrates are 5.0, not 10. The man of the house is colorblind.

Thanks for teh replies! When you say depleting what is it depleting? Do you mean the trace elements in teh salt mix etc? Or is there other things that maybe can be tested?

Is a reading of 10 bad?

Had typed out a huge post as our first post and when we tried to post lost it. Tank has been running about 3 years now Tank 180 Sump 40 Skimmer (at a loss for teh name at the moment) Magnum canister(recent addidtion) 1800 gph return 100 gph PH (larger one just went bad so down to one for now)...