What bulb/bulbs do better in keeping neon pink mille neon pink?

[neoalchemist74]

Just in case, my PO4 is 0.03 with the new ultra low range Hanna Meter.

Remember that meter claims an error margin of .03 so when I see that # on mine I get a little woried.

 

[jbanks]

I will take a frag of the green one behined the birds nest...

Anytime you're in NY you're welcome to it