advanced nutrients are apparently the best but are a bit more expensive, basic is just a bottle of bloom and a bottle of grow, you will need ph equipment about 5.8 for bubbler i believe, a 25ltr bubbler kit on ebay comes with ionic grow and ionic bloom, quite cheap and apparently do the trick, you can add boost near end aswell to boost yield, the plant will grow hartyly in a 5 ltr bubbler keep the light close and you can keep it to a few feet in the right area and temp, too hot and plant will stretch apparently, flur are cool so can keep them a few inches away, 250 will be ok if you have a tight grow space all white inside stood ontop of bubbler with out take on top,in take at bottom back so when plant gets bigger you can draw air in from under plant and out through top, is it red or blue specrum bulb is it and enviro? pic was at 2 or 3 weeks in the bubbler with ionic grow attfirst time grower . i want to grow lowryder or lowryder 2 but i only have a 250w fluorescent and a bubbler .is the light enuff ??? wot nutes should i use and how much ?? the bubble is 5L . how tall will lowryder get in a DWC system