Aquarium

Aquarium is a logic puzzle with simple rules and challenging solutions.

The rules of Aquarium are simple:
The puzzle is played on a rectangular grid divided into blocks called "aquariums"
You have to "fill" the aquariums with water up to a certain level or leave it empty.
The water level in each aquarium is one and the same across its full width
The numbers outside the grid show the number of filled cells horizontally and vertically.

Video Tutorial

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This Month
1.	ush70x	00:03.75
2.	Puzzleist	00:04.09
3.	beatrixwashere	00:04.17
4.	Mariette79	00:05.03
5.	pouldu	00:06.36
6.	SophieK	00:07.25
7.	whitevoidsky	00:08.01
8.	Preston10	00:08.60
9.	CroMa	00:09.06
10.	HackMan	00:09.49
11.	qobi	00:09.71
12.	Angelika9	00:10.56
13.	TheMisteriousP	00:10.74
14.	chube	00:10.78
15.	Goochelaar	00:10.88
16.	SirZoinks	00:11.41
17.	gabobr	00:12.42
18.	Ripebike	00:12.49
19.	daspore	00:12.85
20.	zazutma	00:12.99

This Week
1.	Puzzleist	00:04.09
2.	ush70x	00:05.13
3.	Mariette79	00:05.96
4.	whitevoidsky	00:08.01
5.	chube	00:10.78
6.	qobi	00:11.10
7.	HackMan	00:11.17
8.	Ripebike	00:12.49
9.	zazutma	00:12.99
10.	RosemaryW	00:16.89
11.	EmeryEmery	01:34.21
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	Mariette79	00:11.27
2.	--- empty ---	--:--
3.	--- empty ---	--:--
4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
7.	--- empty ---	--:--
8.	--- empty ---	--:--
9.	--- empty ---	--:--
10.	--- empty ---	--:--
11.	--- empty ---	--:--
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	BingBongBob	00:02.57
2.	mtanzer	00:02.65
3.	vowels	00:02.74
4.	nabi	00:03.18
5.	L.W.	00:03.31
6.	anonymous	00:03.35
7.	numbrr	00:03.44
8.	14inf	00:03.55
9.	SunOceanBeach	00:03.89
10.	selahsea	00:04.36

AO5
1.	BingBongBob	00:02.77
1.	mtanzer	00:02.77
3.	vowels	00:03.24
4.	nabi	00:03.35
5.	numbrr	00:03.45
6.	L.W.	00:03.62
7.	anonymous	00:03.71
8.	14inf	00:04.38
9.	selahsea	00:04.52
10.	SunOceanBeach	00:04.56

AO12
1.	BingBongBob	00:03.10
2.	mtanzer	00:03.72
3.	nabi	00:03.82
4.	vowels	00:03.87
5.	numbrr	00:03.92
6.	anonymous	00:04.23
7.	L.W.	00:04.82
8.	selahsea	00:05.19
9.	14inf	00:05.59
10.	SunOceanBeach	00:05.88

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	4s4f4	00:00.216
3.	PrinceOfChairs	00:00.281

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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2025-08-06 05:46:26

www.puzzle-aquarium.com

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