Hello. I've had a planted tank for around 6 months and I can't for the life of me keep my plants healthy they all just die over time! I've got a twinstar 900s on my ea freshwater 900. I've got pressurised c02 at around 30ppm and I feed ea aquascaper 50% water change once a week substrate is aqua forest. Genuinely feel like I've covered all bases for what my plants need! Plants I've got are ludwigia mini super red, amazon, crypts, bolbitis, swords, bucephalandra and monte carlo all looking terrible after only planting a few weeks ago, no growth whatsoever! Any help would be really appreciated as the dreaded algae is starting to turn up now!