now more than ever is the first and last decent dnb album <| sep |> I would try to get a 940 MX GPU for gaming with this budget . What about the Acer Aspire E 15 E 5575 G 52 RJ AspireE 15 E 5575 G 52 RJNXGDWAA 001 ? Intel Core i 56200 U 2 . 3 GHz , 15 . 6 , 1920 x 1080 , 8 GB RAM , 1 TB HDD , NVIDIA GeForce 940 MX , Windows 10 Home , 8 hours battery life , 4 . 92 lbs . The 940 MX GPU should handle Minecraft very well and also be able to run Overwatch on medium settings . <| sep |> That was an extremely interesting writeup . Thank you for linking it ! I would never have guessed that conclusion , but I guess it makes sense . CO 2 is heavier than air and the media chamber is closed on 4 sides and only open to the water on the bottom . I guess there is no where for the CO 2 to go and instead of the water equalizing with the environment , the air inside the chamber equalizes with the water . I still have doubts about the trickle filter being worth the trouble , but I now accept that it can be done without affecting CO 2 levels . I personally don ' t use any filter media in my reef tank fuge , at least not on a regular basis . Occasionally , I ' ll stir up a bunch of dust from my sandbed and when that happens I just squish some cheap filter floss between the baffles of the bubble trap to clear it up . I just allow detritus to form a mulm layer in my sump and trust my macro algae to absorb any nutrients that get released as it degrades . It works for me , but I also purposefully understock my tanks so that I don ' t push my luck . I handled my planted tanks in exactly the same way . Anacharis and duckweed are very good at dominating the surface of the tank and outcompeting algae for waterborn nutrients . The mulm on the substrate became fertilizer for the rooted plants . You ' re right on the temp thing too . Lower temps increases the solubility of both O 2 and CO 2 . So a cold water tank seems ideal for a planted setup . As long as the colder water doesn ' t slow the plant ' s metabolism enough to slow photosynthesis and growth . Which is another question that I ' m not really equipped to answer , but maybe worth checking into .