I'm a big fan of TMG and you it now exclusively on all my planted tanks.
Big Al's has the best deal on the big 500ml jug of TMG.
Others have lots of success with Plantex CSM+B and you can purchase it
very reasonably from Greg Watson at
for $8.59 per pound plus shipping.
I have been using TMG for years-used to do PMDD but got lazy I guess.
Anyway, time to order more TMG and thought I would check in on what the
current thinking is on purchased fertilizer.
What do you use?
Where's the best deal on TMG?