Link is here for Shrimpo's question http://www.ebay.com/itm/6in1-LCD-PH-PPM-EC-CF-TDS-Tem-Water-Tester-Hydroponic-Aquarium-Lab-Meter-Digital-/261215541358?pt=US_Hydroponics&hash=item3cd1a8d86e
I can totally see that if doing fish bags. It's just with breather bags, if you leave air in it, the bag stops working. So you have to squeeze the water up to the top before closing it.
I started out using 10g rubber waste paper baskets. Now I have a 44g Brute
I have the RO line hooked up to a shower head downstairs that we don't use. The trash can is in the shower at all times.
I used to think I had a handle on what red bolts looked like. In the last year or so I have seen so many "red" goldens that I just don't know what to think now.