Some additional ones members mentioned not on the list:
BB Beneficial bacteria or bare-bottom tank (no substrate in tank)
BBA Black Beard Algae or Black Brush Algae
MTS Multiple Tank Syndrome / Malaysian Trumpet Snail / Mineralized Top Soil.
PAR -Photosynthetically active radiation in reference to measuring light. The higher the par measurement, the more usable light that is available for your plants to conduct photosynthesis.
QT Quarantine /Quarantine Tank
- Want to Buy /Want to Barter