- Supplies
- Future questions...
- purigen
- Default 180 Gallon what kind of filteration
- lighting for a deep tank
- can i make a gravel change with fish in tank
- Water Test Kit Questions for my tank.
- power head?
- Anyone heard of RJAquatics?
- Eek! Temperature highs?
- what to do-Natural Disasters
- what is a powerhead?
- how to clean bottom of tank if it is sand
- Filter Question
- Oh no! What's going on with my tank?
- Coconut shells, advice?
- The new tank is here !! The new tank is here !!
- red algae?
- Beneficial Bacteria "CYCLE"
- My new 90 adventure
- 29 to 60 gallon fish transfer help
- Moon light question?
- Best Nitrifying Bacteria IMO
- algae
- Quiet Aquarium?
- Lights
- Is My Tank Cycled
- I'm looking for simple answer to a lighting question
- Lace rock - fungus or ???
- Help!!!
- automatic feeder
- Moving, need help...
- Better Filter?..
- Review: Python Products No Spill Clean and Fill
- How do you vacuum with all those rocks!
- Eco-Complete African Cichlid Sand or Gavel?
- external filter?
- Energy Saving Techniques
- built in filter media?
- Adding shells from the gulf to my Tang tank??
- Nitrite and Nitrate
- New tank spec feedback appreciated
- Cheap Filter
- Night Light?
- Surface Scum....Filtering Issues?
- High Nitrite
- Slowing down the Flow?
- Power cut = dead fish
- anyone ever use these things??
- Light Bulbs & Plant growth
- Loud music - does it effect fish?
- 3d Background?
- In need of some advice cleaning a used 55 gallon tank
- pH will not balance!
- Another Emp4 Q...
- Using exisitng tank to help speed up cycling on new tank???
- changing substrate
- Test Results
- Trying to improve water movement
- Setup-55g
- Metal Halide Lighting Ok For Freshwater?
- water is cloudy HELP
- wow sand...
- Safe rocks?
- Slate okay?
- Change of scenery
- Size of tank?????
- Cloudy water
- how to get rid of algae
- fluval and emperor
- Marineland C-360
- T12 vs T8
- 400 emperor
- Substrate Cleaning and Wood?
- Brown looking algae
- enough filtration?
- Bulb recommendations - ballast otw
- ocean stuff in american tanks
- peaking point?
- overflow advice please ...
- Coconuts and Water pH
- High Nitrates a major problem?
- PH Challenge
- bacteria bloom
- fry grow out tank
- painting tank canopy
- 20L stocking?
- 10Gal Stocking
- Adding Crushed coral to filter...
- Don't die on me!
- Where to buy Mydor products
- White particles in city water
- what is the point of charcoal in a filter?
- Cloudy overnight
- New to the forums...
- seachem malawi buffer and lake malawi salt
- Brown Crap
- Cycling a 90 Gallon Tank
- Lighting
- Heater recommendations...
- Nitrite over 2.0 ppm
- New Cichlid Tank Setup
- Frequency and percentage of water changes
- Fx5 Mistake
- Low ph
- Help with moving cichlids
- Best power filter for 75-125 gallons
- water polishing help
- 55 gallon help
- Which HOB Filter?
- My new filter setup
- Soon to be empty 55
- Ammonia problems
- Ph
- Help with lights
- 40 gallon planted.. what do i need
- PH Stability Products
- new lights
- More active vs. More oxygen
- Tank Repair/Refurbishing
- Trick Question...
- Carbon filter question
- very intresting
- quick question from newbie
- Astro cannister filters?
- calcium problem
- Venturi Valves
- Fluval or Rena?
- filters
- Filtration/cycling question
- Bio Nitratex Cloudy Water and High Nitrites Need HELP!
- How many fish?
- Marineland C-Series Canister Filters
- STRUCTURE_GUY_Plz_Read
- Refugium
- Seachem puka Shell substrate
- How often how much?
- Best Breeder Nets / Boxes
- Lighting in tang tank
- how much rocks can you add???
- 90G corner footprint
- advice please
- Swimming pool equipment (filter/pump)
- what would happen if you did not cycle your tank and put new fish in it?
- 20 Gallon Long - What are my options?
- Odor...in my room
- lighting for my 90 gallon
- Surface agitation
- Bio balls & Eheim pro
- Color Of Fish
- Once again...PH...eww
- eheim pro 2 2026
- is there to much filtration
- I want to upgrade but....
- quick ?
- Benefits of Vacuuming
- Sump for a 73 gal. custom?
- 55 gallon tank on brick planter?
- Python connector
- power head?
- Perfect-A-Flo undergravel filter
- Filter math
- Gravel depth and more
- Help!!! MY water is having problems!!!
- It's time for another water change!
- new gravel santizing
- Filter set up problem
- How many gallons is this tank?
- Too much filtration?
- I need help, RE: African Cichlids
- United Water in Northern NJ
- Holy shrinking Ph Batman!
- Need Help: Missing Color Cards for my test kit.
- can you i.d. this filter?
- Aquascaping a 25 gallon hex fish friendly!
- Fluval 403 filter
- Aquaclear Power Head 70
- Mag 350 users?
- Shimming tank stand
- Large wet/dry//Sump needed for 210 gallon tank
- Fluoride in the water
- Test kit, what's up with it????
- How big a fish can be kept in a hospital tank (1-2 weeks)
- UV light?? Is this needed for a 75 gal cichlid tank
- plastic tank frame
- Substrate
- Earthquake safety?
- Driftwood-what are the positives and negatives
- Ph of 7.2? Is it healthy for Africian Cichlids
- seeding a filter
- cloudy foamy water?
- $83 for a rainbow rock with holes!
- Fluidized bed system
- Help!
- What kind of food do you use to feed your fish???
- Questions About Filtration
- DIY Decoration question (not about the doing but about the science)
- 75 Gallon Too Heavy?
- rocks
- Purchasing a good Filter Online
- for those of you who use Texas holey rock
- White water
- Silica Sand?
- New Filter Question
- Caves
- New Filter and Magnum 250 question
- pH, KH, and GH???
- Overflow Box Question
- Marineland c-360
- East coast beach sand
- BESIDES a fishtank
- Would the powerbrite lighting systems
- HELP! cycling with fish in the tank
- Repairing a minor leak
- Stinky Tank
- Red Mangrove
- Would 4 65w 50/50 Bulbs
- Question about pH buffering
- what thickness pink foam from home depot
- Setting up an UGJ system?
- New Beginner
- Bought another Eheim! But its a HOB.
- confused about sumps/wet dry filters...
- eheim 2026
- Quick help please, HOB power filters
- Aeration Tubing
- Purigen
- Bio-Spira Discontinued?
- New aquarium silicone
- ? About filtration
- does prime smell bad?
- Any pH experts out there?
- How to control green algae??
- Sponge filter help
- Tank Lighting: What makes em glow the best?
- Power filters and sand
- What lighting do you use?
- Help with water results please!!
- Water help!/ Advice needed!
- Rena XP3 Setup
- algae/light idea
- PH help please!
- Eheim or wet/dry?
- Filtration
- nitrates up in sky
- Necessary to Empty 70 gallon Tank?
- Nitrate sponge
- Test kits?
- planted tank lighting question
- Sump