[Co-op test strips]

I am having the same issue. My readings from API master test kits are almost identical to Sweet T and these strips are way off. I can’t even read my GH, color doesn’t even come close to the chart. Apparently these strips are not very accurate. 
 

i had added master test kit reading for ph.  I would read coops ph at 6.8 and master test kit at 8.0  it’s not even close?? These are under exact same lighting  

[Jungle val not growing tall]

If the leaves are cut they will not grow any taller. The new growth will be taller than you can handle. 

[Easy Green & Oxygen levels]

Ok, it must have been a fluke. Thanks for the replies. 

[Easy Green & Oxygen levels]

Hello, just dosed easy green for the first time in my 55gl.  I only used 3 pumps out of the recommended 5, and I noticed my fish swimming near the top. I increased the pressure on my air stone and they seem fine now. Just curious if this is normal after dosing fertilizer or if anyone else has noticed this? Maybe it was caused by something else?

[Thermometer idea]

Cory, you have done an excellent job of simplifying this hobby and targeting products for the masses. 
 

Can you please develop an analog submersible thermometer with a narrow range reading!! 95% of all aquariums are targeting 78 degrees, (completely made up this stat, but you get the point!) so why must they make all the thermometers range from 30-120 degrees and make it impossible to look at it and get an accurate reading. I don’t want another digital device in my tank to read the temperature, more wires, etc. Sooo easy, I want a simple thermometer that displays approx. 70-90 degrees that you can actually read!!

 

if this already exists, please post a link!