plantnoob
Member
- Joined
- 27 Apr 2010
- Messages
- 502
having issues with rangy growth in my limnophila aquatica . once i had some new,finer submerged growth , i trimmed them just below this and disgarded the old emersed bottoms and re-planted the lush new tips . now they have grown quite a bit , but only the top inch to inch and a half is the lovely fine growth , the rest of the stem has reverted to the sparse rangy emersed looking growth . possible issues i have considered are 1, flow . its swaying around nicely in the current so perhaps not the issue . 2, co2. drop checkers are showing yellowish green , although the copper tetras i have in there seem happy , so i could probably up co2 a bit . 3, ferts im using ei starter kit from APF at these dosages
macro: 6 tsp potassium nitrate , 6 tsp magnesium sulphate and 2 tsp potassium phosphate mixed in 500ml dosing bottle
micro: 2tsp chelated trace elements in 500ml dosing bottle
30ml 3 times a week of each on alternate days . 50% weekly waterchange
tank is 125 liters , 2x25w t5/reflectors , 6.5 hour photoperiod , co2 on 2 hours before lights on , off 1 hour before lights off . filtration/flow eheim 2213 , 1400lph and 400lph pumps on back wall aimed towards front wall . aquasoil amazonia substrate
a pic is of course worth a thousand words . any thoughts before i start pulling my hair out ? the ludwigia that sits next to it is pretty much a foot tall and has lush growth top to bottom so i am at a loss
iphone5 by mark pettican, on Flickr
macro: 6 tsp potassium nitrate , 6 tsp magnesium sulphate and 2 tsp potassium phosphate mixed in 500ml dosing bottle
micro: 2tsp chelated trace elements in 500ml dosing bottle
30ml 3 times a week of each on alternate days . 50% weekly waterchange
tank is 125 liters , 2x25w t5/reflectors , 6.5 hour photoperiod , co2 on 2 hours before lights on , off 1 hour before lights off . filtration/flow eheim 2213 , 1400lph and 400lph pumps on back wall aimed towards front wall . aquasoil amazonia substrate
a pic is of course worth a thousand words . any thoughts before i start pulling my hair out ? the ludwigia that sits next to it is pretty much a foot tall and has lush growth top to bottom so i am at a loss
iphone5 by mark pettican, on Flickr