







From the brand


AquaMiracle is specialized in the design and manufacturing of aquarium/pond products. Our strong design and manufacturing team puts quality at the forefront, ensuring exceptional products that cater to the unique needs of aquarium/pond enthusiasts across the globe.
Air PumpsWater PumpsAquarium/Pond FiltersPond Waterfalls & FountainsAquarium HeatersAquarium Feeders
Pond FIlter Fountain Kits
Aquarium Heaters & Waterfall
Aquarium Heaters
Water Pumps
Pond Air Pumps
Air Pumps
Air Pumps
Air Pumps
Fish Filters with Clean Light
Aquarium Filters
Aquarium Accessories
Product Dimensions : 2.9 x 2.5 x 11.6 inches; 1.63 Pounds
Item model number : SV800
Date First Available : February 3, 2026
Manufacturer : Tenyon
ASIN : B0G338PD3P
Best Sellers Rank: #14,262 in Pet Supplies (See Top 100 in Pet Supplies) #48 in Aquarium Filters
Customer Reviews: 4.7 4.7 out of 5 stars (49) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
EFFICIENT PERFORMANCE – Model SV-800 operates at 8W power with a max flow rate of 225GPH. This fish tank filter is perfectly suited for 20-70 gallon aquariums, effectively removing green water while improving both oxygen distribution and water circulation.
FLEXIBLE OPERATION MODES – Choose between 2 functional configurations. AERATION MODE: Enhances oxygen saturation through venturi technology with adjustable air intake. RAINFALL MODE: Distributes purified water evenly across the surface via spray bar attachment.
ADVANCED FILTRATION SPONGE – Included with the aquarium filter, the premium filter sponge captures suspended particles including excess food, fish waste, and organic debris. This prevents residue accumulation on the light glass sleeve, ensuring maximum light efficiency.
PROGRAMMABLE U – V BULB – The integrated 6W U – V light efficiently controls green and water cloudiness. Featuring 4 customizable timer settings (4/8/12/24 hours), you can program illumination periods to match your maintenance schedule. Please note: the timer function applies only to the light, not the pump.
VISUAL STATUS MONITORING – The turtle filter casing incorporates a transparent viewing portal, enabling immediate verification of lamp operation. This convenient observation window allows effortless monitoring of the system’s functionality.
8 reviews for AquaMiracle Fish Tank Filter with Timer & Filter Sponge, 225GPH U – V Aquarium Filter with Aeration & Rainfall Modes, Effective Turtle Filter for Green Water Control (20-70 Gal Tank)
Add a review
$39.99
Amazon Customer –
Finally Got Rid of Algae Blooms
I’ve been fighting algae for months and tried all sorts of filters (hygger Aquarium Double Sponge Filter, Fluval AC50) and other items. Each time I replaced part of the water in my 40 gal aquarium tank, the water would start off clean. I had multiple items with Bioceramic Balls to maintain the ecosystem but within a few days the water turns milky white and then after a week or so turns dark green. I just couldn’t stop the algae from blooming. Online it mentions that if you maintain your tank properly it will take care of itself. I’m an amateur and wanted something easy. I was getting frustrated and finally got this UV light. I bought the SV-500. The SV-800 has a larger water pump but the same size bulb as the SV-500 (6W). This didn’t make sense to me as it would only decrease the time the water is exposed to the UV light, making it less effective not more. The SV-500 pump is already plenty strong. After 24 hours the water was significantly clearer and after 72 hours the algae is gone. So glad I got a UV filter. Similar to others I wish I could control the speed of the water pump. It has an optional nozzle that allows you to connect an air hose to it. I use the air option and got rid of my air stones. So far I’m very happy with the produce.
JT –
Clear as glass
Gotta leave this review. This thing did exactly as described. Cleared our 60 gallon fresh water community tank from swamp green to crystal clear in 5 days. We are very happy with the results. Our well water probably caused the issue but this bad boy sorted it out.
FC –
SV-500 works well and it is an excellence addition to my aquarium.
I bought an SV-500 because there was an algae bloom in my tank. The product works well, and the algae in my 20-gallon aquarium has almost disappeared since I installed the unit a little over a week ago. The instruction is not helpful; nevertheless, it is not unusual for a “Made in China” product. I would give it 5 stars if I could adjust the flow rate of this product.
Debil –
Works great
Works great, I was fighting cloudy water for weeks and nothing was working. I added this filter to the tank and 4 days later my water is crystal clear. The only downside is the direction, all they give is a picture and you have to figure it out. I wasn’t able to put the waterfall feature on but thankfully I don’t need it in my tank.
Amazon Customer –
Water is nice and clear!
I could not get the algae bloom under control in my 5-gallon Betta tank. This filter cleared it up in a couple of days. A few things to note. This filter does not come with a flow control feature and was way too strong for my small tank; however, it has a ‘waterfall’ attachment that worked just fine. It does extend above the top of the tank, but I am good with it. It keeps the water well oxygenated and does not cause any current. Severus the Betta is happy with it.
Angela –
Crystal clear water!
Worked great! Water was totally green from algae suspended in it and this made in clear in a matter of a few days!
CallMeMochelle –
Instructions not that clear
My old UV pump /filter croaked after a year and I chose this because of the reviews. My old UV filter saved my tank from bacteria bloom and I wanted to always keep one in my aquarium for that reason.The instructions for this unit were not that easy to understand. They gave 2 bags with a medley of parts and a few sentences in the instructions for 3 ways to use this filter. I eventually figured out what I needed and submerged the filter in the aquarium. Hopefully I didn’t forget to take out something or add something — we shall see.I plugged it in and set the UV for 12 hours. I don’t know if it’ll automatically turn on by itself or I have to manually turn it on and off.Meanwhile it’s on and it’s submerged and quiet. Let’s hope it’s also automatic
Colton Billingsley –
Good product
Good powerful pump no issues with this unit this is not for a small tanks